diff --git a/tests/api.c b/tests/api.c
index 6f10cc61b..591a1a316 100644
--- a/tests/api.c
+++ b/tests/api.c
@@ -29205,6 +29205,9 @@ static int test_wolfSSL_GetLoggingCb (void)
         if (wolfSSL_GetLoggingCb() == NULL) {
             ret = 0;
         }
+        if (wolfSSL_GetLoggingCb() != NULL) {
+            ret = -1;
+        }
     }
 
     printf(resultFmt, ret == 0 ? passed : failed);